Hello all.
which lamba sensor do I need when using a mega squirt?
More to the point how many wires does it need.
Thanks.

I think pretty much all lambda sensors supply a value between 0 and 1 volts and i think if its got 4 wires it has an inbuilt heater to get it up to temperature quicker.
so id be guessing that pretty much any 4 wire would work, although someone who has used MS would have a better viewpoint

A lot of odd ball manufacturers specific types around that are based on different technolgies.


Unless a "wideband" or "titania" sensor is asked for I would guess a "universal 4 wire heated Zirconia" would be the best type.

See this page
http://www.gendan.co.uk/product_O24WIRE.html

more info
http://www.gendan.co.uk/article_11.html

Alternative source -- cheapest prices & good delivery try here

http://www.buypartsby.co.uk/lambda_sensors.php

[Edited on 28/2/06 by britishtrident]

I had a good look on http://autos.groups.yahoo.com/group/megasquirt_uk/

A lot of confusing traffic but a posting on converting a Rover V8 seems to confirm a universal 4 wire heated Zirconnia as the best choice.

quote:

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Originally posted by britishtrident
I had a good look on http://autos.groups.yahoo.com/group/megasquirt_uk/

A lot of confusing traffic but a posting on converting a Rover V8 seems to confirm a universal 4 wire heated Zirconnia as the best choice.

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Thanks chaps most useful.